00386     2200157   4500001002100000008004700021035002000068245002900088100001800117260003500135300001200170084001400182082000800196650001500204990000900219INLIS000000000004424                                   Indonesia    a0010-0425003030  aGaris Singkung Lingkaran  aSigit Widgado  aKlaten:bIntan Pariwara,c2008  a68 hlm.  a510 WID G  a510  aMatematika  a4425